2/11/2023 0 Comments Sdl threat modeling tool examplesHowever, it is important to know which functions are affected if a certain component is vulnerable. There is one relation between system entities that is particularly cumbersome to capture: the mapping of functions to components, data and data flows. Let’s go through some other places where tool assistance is desirable. Also the re-analysis on the resulting risk after implementing controls will be a challenge. Microsoft’s Threat Modeling Tool (TMT) is one of those, but it only covers the TA (threat analysis) part and not the RA (the risk assessment) part including impact assessment. Currently, there are very few tools with a corresponding focus. Excel users will soon lose the overview how everything is connected. Especially the workflow to analyze threats and assess the resulting risks will no longer be manageable in Excel spreadsheets. Automotive OEMs and their suppliers that want to comply with ISO21434 will need rich tool assistance.
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